model	 trise	 tfall	 tplh
TT	9.543636e-11	1.253483e-10	2.589594e-10
TT	7.862225e-11	1.117360e-10	2.209740e-10
TT	7.205985e-11	1.068961e-10	2.043537e-10
TT	6.915956e-11	1.050038e-10	1.963598e-10
